[SPARK-12643] Set lib directory for antlr

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Component/s: Build
• Assignee: L. C. Hsieh
• Reporter: L. C. Hsieh
• Created: 05/Jan/16 07:01
• Updated: 05/Jan/16 18:22
• Resolved: 05/Jan/16 18:22

Description

Without setting lib directory for antlr, the updates of imported grammar files can not be detected. So SparkSqlParser.g will not be rebuilt automatically.

Issue Links

• links to: [Github] Pull Request #10571 (viirya)